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A/C Warm then Cold-Blows then Doesnt


shelbymm

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:angry:

It seems like something is wrong with the whatever tells the car to blow a certain temperature. At the end of Winter, the heat wasnt blowing very stronng from the vents--even on High. Now that Spring is here, the system always starts off blowing rather warm air--occasionally stopping blowing at all. THen like magic, the system starts blowing intermittently the really cold air one would expect--only after about 5 minutes or so on MAX COLD, its drips off and doesnt blow at all or through vents that I dont think are even "on". Any help is appreciated--better to try to fix it here as opposed to getting bent over at a shop.

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There is an inside temperature sensor that is located behind the center vents (I am not sure if it is there on your model) that could cause the problem. Also, open the hood and in the center, behind the grill, in front of the radiator there is an outside temperature sensor, if that is broke it can cause your problem. Are there any codes showing?

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There is an inside temperature sensor that is located behind the center vents (I am not sure if it is there on your model) that could cause the problem. Also, open the hood and in the center, behind the grill, in front of the radiator there is an outside temperature sensor, if that is broke it can cause your problem. Are there any codes showing?

There are no ACM codes whatever. There were some PC codes, but would they matter?

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